適合素描和塗鴉的筆,意在模仿幾乎沒墨水的毛筆。可以適度分層,當您快速繪製:)時更輕。也可用於繪畫,請根據自己的喜好調整不透明度。享受! Pen suitable for sketching and doodling, meant to imitate brush pen that is almost out of ink. Can layer moderately, lighter when you draw fast :). Also can be used for painting, please adjust opacity to your liking. Enjoy!